Neelkamal Alloys LLP is an acclaimed Stainless Steel 420 Round Bars Manufacturer in India. We offer customers ASTM A276 Stainless Steel 420 Round Bars because they display exceptional hardness properties with strength and a moderate corrosion resistance factor. The bars work best when used in cutlery production, as well as in surgical instruments and industrial machinery. Our organization stands as a reliable Stainless Steel 420 Bar and Rod manufacturer while maintaining product quality through complete process oversight and offering prompt deliveries throughout both Indian and international territories at competitive market costs.
Neelkamal Alloys LLP is counted amongst the major manufacturers of Stainless Steel 420 Round Bars in India, which ranges from standard sizes available at most competitive rates and delivery time. We at Hydro Technical are a renowned company that supplies a wide range of Round rods that are made from Stainless Steel which includes the SS 300 series Round bar, SS 400 series Round bar and many others. When it comes to stainless steel round bars, the company that should be chosen is Neelkamal Alloys LLP right now because it has become one of the most popular manufacturers of nowadays due to the marvelous appearance and the quality that is guaranteed. We are also a well-known 440 Stainless Steel Round Bar manufacturer in India.
| Standard | 410 / 1.4006 420 / 1.4021 430 /1.4016 430/ 1.4057 440 A /1.4109 440 B / 1.4112 440 C /1.4125 446 / 1.4762 |
|---|---|
| Designation | ASTM, ASME, AISI A 276, SA 276, A 479, SA 479 |
| Range | 3 MM TO 350 MM DIA |
| Finish | Bright, Polish & Black |
| Form | Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wire-mesh, Billet, Ingot, Forging Etc. |
| Application | Cutlery, Steam and gas turbine blades, Kitchen utensils, Bolts, nuts, screws, Pump and valve parts and shafts, my ladder rugs, Dental and surgical instruments, Nozzles, Hardened steel balls and seats for oil well pumps. |
| Grade | C | Mn | Si | P | S | Cr | Ni |
|---|---|---|---|---|---|---|---|
| 410 | 0.15 max | 1.00 max | 1.00 max | 0.04 max | 0.03 max | min: 11.5 max: 13.5 |
0.50 max |
| 420 | 0.15 max |
1.00 max |
1.00 max |
0.04 max |
0.03 max |
min: 12.0 max: 14.0 |
– |
| 430 | 0.12 max | 1.00 max | 1.00 max | 0.040 max | 0.030 max | 16.0 – 18.0 | 0.75 max |
| 431 | 0.20 max | 1.00 max | 1.00 max | 0.040 max | 0.030 max | 15.00 – 17.00 | 1.25 – 2.50 |
| 440A | 0.6 – 0.75 | 1.00 max | 1.00 max | 0.04 max | 0.030 max | 16.00 – 18.00 | – |
| 440B | 0.6 – 0.75 | 1.00 max | 1.00 max | 0.04 max | 0.030 max | 16.00 – 18.00 | – |
| 440C | 0.95 – 1.20 | 1.00 max | 1.00 max | 0.040 max | 0.030 max | 16.00 – 18.00 | – |
| Tempering Temperature (°C) | Tensile Strength (MPa) | Yield Strength 0.2% Proof (MPa) |
Elongation (% in 50mm) |
Hardness Brinell (HB) |
|---|---|---|---|---|
| Annealed * | 655 | 345 | 25 | 241 max |
| 399°F (204°C) | 1600 | 1360 | 12 | 444 |
| 600°F (316°C) | 1580 | 1365 | 14 | 444 |
| 800°F (427°C) | 1620 | 1420 | 10 | 461 |
| 1000°F (538°C) | 1305 | 1095 | 15 | 375 |
| 1099°F (593°C) | 1035 | 810 | 18 | 302 |
| 1202°F (650°C) | 895 | 680 | 20 | 262 |
300 Series Round Bar
400 Series Round Bar
Marine Industries
Offshore Pipelines
Construction Industries
Chemical Industries
Petrochemical Industry
Oil & Gas Industrires
Government Sector
Piping Systems
Refining Industry
Solar Industry
Pulp & Paper Industry
Power Plant Industry
Stainless Steel 420 Round Bar Manufacturer, Suppliers and Exporters
~ Neelkamal Alloys LLP| Documents We Provide | |
| Commercial Invoice | Heat Treatment Charts |
| Letter of Guarantee | Material Test Certificates |
| Certificate of Origin | Raw Material Test Reports |
| Fumigation Certificates | NABL approved Laboratory Test Reports |
| ROHS Certificate | Certificate of Compliance/Conformity |
| Packing List | Quality Assurance Plan (QAP) |
| Cities we supply our products | ||||
|---|---|---|---|---|
| Nashik | Jaipur | Faridabad | Vadodara | Bikaner |
| Baroda | Thane | Mumbai | Navi Mumbai | Bengaluru |
| Ernakulam | Firozabad | Ahmedabad | Kolkata | Ranchi |
| Howrah | Jamshedpur | Kanpur | Haryana | Indore |
| Ludhiana | Bhopal | Visakhapatnam | Surat | Gandhinagar |
| Thiruvananthapuram | Pune | Bareilly | Pimpri-Chinchwad | Secunderabad |
| Rajkot | Gurgaon | Chandigarh | Nagpur | Chennai |
| Sivakasi | Hyderabad | Coimbatore | ||
| Countries We Export Our Products | ||||
|---|---|---|---|---|
| Argentina | Taiwan | South Korea | Kuwait | Libya |
| Czech Republic | Algeria | Morocco | Lithuania | New Zealand |
| Angola | Saudi Arabia | Brazil | Finland | Sweden |
| Gabon | United Kingdom | Spain | Azerbaijan | Bulgaria |
| Oman | Singapore | Romania | Colombia | Croatia |
| Lebanon | Chile | Afghanistan | Indonesia | Hong Kong |
| Poland | Belarus | Yemen | Ecuador | Iran |
| Italy | Belgium | Switzerland | Peru | Ghana |
| Bolivia | Ukraine | Venezuela | Portugal | Austria |
| Malaysia | Norway | Estonia | Slovakia | Qatar |
| Turkey | Mexico | South Africa | Russia | Serbia |
| United Arab Emirates | Costa Rica | Greece | Kenya | Nigeria |
| Japan | Denmark | Bahrain | Vietnam | Tunisia |
| France | Philippines | Canada | Mongolia | United States |
| Thailand | Australia | Jordan | Sri Lanka | Netherlands |
